Science

Each of the hemispheres is divided into five lobes: frontal, parietal, temporal, occipital, and marginal.

Commonly referred to as Cassini, its goal was to study Saturn, its rings, and natural satellites. Ca ...

While its surface may be barren, it is likely that beneath its icy surface there may be an ocean tha ...

They were observed by the Phoenix probe. The snow fell from clouds flowing four kilometers above the ...

Recent evidence suggests that the first fungi evolved on Earth between 715 and 810 million years ago.

The oldest amber is approximately 320 million years old, making it a valuable window into prehistori ...

The genetic material of organisms trapped within the amber is dissolved, so there is no possibility of recreating millennia-old creatures, such as dinosaurs, plainly out of the remnants from amber.

Under natural conditions, nicotine occurs in the leaves and roots of noble tobacco (Nicotiana tabacum), which is most often used in the tobacco industry. The leaves contain 1 to 3 percent of nicotine.

Under the influence of nicotine, patients become aroused, have better memory and greater motor skill ...